如何查看 CentOS版本号

CentOS Version Check

cat /etc/redhat-release

# Export: 
# CentOS release 6.5 (Final)

Kernel Versions

uname -a

# Export:
# Linux iZ25a40w3f5Z 2.6.32-431.23.3.el6.x86_64 #1 SMP 
# Thu Jul 31 17:20:51 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux